W0503SD18 Westcode - Power Module

W0503SD18 Description

Westcode makes the W0503SD18, a 1800 V, 503 A thyristor (SCR). It is used in phase-controlled rectifiers, soft starters, battery chargers and temperature controllers for furnaces and heaters.

Need the W0503SD18? USComponent stocks and sources power modules for repair shops, OEMs and maintenance teams worldwide. Request a quote and we'll confirm availability and lead time. Always compare against the datasheet before ordering.

Target Applications

Westcode W0503SD18 is used for variable speed motor drives, high power inverter and traction.

Key Specifications